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LEAH I ELIZONDO
NPI 1376809343
Pediatrics - Neonatal-Perinatal Medicine in New York, NY

Active since April 04, 2012PECOS Enrolled
420 E 70TH ST APT 9G, NEW YORK, NY 10021(917) 226-8808 Get Directions Write a Review

NPPES record last updated: August 26, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Leah I Elizondo NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEAH I ELIZONDO (NPI 1376809343) is an individual neonatal-perinatal medicine provider in New York, New York, licensed in Texas (S0664) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376809343
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameLEAH I ELIZONDO
Location Address420 E 70TH ST APT 9GNew York, NY 10021-5320
Mailing Address420 E. 70th St, Apt 9gNew York, NY 10021-5320
Phone(917) 226-8808
Sole ProprietorNo
Enumeration DateApril 4, 2012
Last NPPES UpdateAugust 26, 2019
✔ NPI 1376809343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in TX · S0664
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
420 E 70TH ST APT 9G, New York, NY 10021
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Oscar Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leah I Elizondo is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Leah Elizondo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrix Medical Group Of Texas Billing, Inc.
1,434 mi
Neonatal-Perinatal Medicine
2929 WOODLAND PARK DR
Houston, TX 77082
  • Reassigned Medicare billing, Texas enrollment
  • 508 clinicians in this Medicare group
NPI 1649377359 (281) 293-7774

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leah Elizondo's NPI number?

The NPI number for Leah Elizondo is 1376809343. It was assigned to this individual provider in the NPPES registry on April 4, 2012.

Where is Leah Elizondo located?

Leah Elizondo practices at 420 E 70th St Apt 9G, New York, NY 10021. The listed phone number is (917) 226-8808.

What is Leah Elizondo's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Leah Elizondo enrolled in Medicare?

Yes. Leah Elizondo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leah Elizondo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leah Elizondo reassigns Medicare benefits to Pediatrix Medical Group Of Texas Billing, Inc. (Houston, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leah Elizondo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leah Elizondo accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Oscar Health, Oscar Insurance Company and WellPoint list Leah Elizondo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leah Elizondo was last updated on August 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.